South Korea has long been known for its lack of cultural diversity. Even today, the country is more than 99 percent ethnic Koreans. But things are slowly shifting, with more foreigners moving to the country and having ethnically mixed children -- which has presented new challenges for the government and the Korean people.

South Korea has traditionally been a homogeneous society, but now there is a growing population of culturally mixed families. It can be hard for these children to fit in, so the country has just opened its first "multicultural" high school.

South Korea has traditionally been a homogeneous society, but now there is a growing population of culturally mixed families. It can be hard for these children to fit in, so the country has just opened its first "multicultural" high school.

South Korea has long been known for its lack of cultural diversity. Even today, the country is more than 99 percent ethnic Koreans. But things are slowly shifting, with more foreigners moving to the country and having ethnically mixed children -- which has presented new challenges for the government and the Korean people.